Changes between Version 2 and Version 3 of FiveYearPlan


Ignore:
Timestamp:
Mar 12, 2015 2:33:59 PM (7 years ago)
Author:
bfulgham@webkit.org
Comment:

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  • FiveYearPlan

    v2 v3  
    2626
    2727== Painting: Display Lists ==
    28 Goal is to move drawing off of the main thread.
     28Goal is to move drawing off of the main thread. See separate topic.
    2929
    3030== Image Decoding ==
     31We hear from Facebook and others that they want to achieve 60 fps, and find that image decoding is a major bottleneck.
     32* Perhaps have a heuristic that if an image is large, we eagerly decode?
     33* Can we break up rendering across multiple frames and allow partially-decoded images to be displayed as retrieved?
     34* Could sites use progressive JPEGs?
     35* Would like a way to opt-in to doing the image decoding on a background thread?
     36* Perhaps a new <img> property that says "decode on background thread", and perhaps a way to be notified when decoding is complete.
    3137
    3238== Layout State Machine ==